Article Detail Which is the longest wall in world ? Answer: Great wall of China Similar Questions : 1. Which is the shortest day in the year ? Answer: December 22 2. Which is the state largest by area in India ? Answer: Rajasthan 3. Which Indian state is having longest coastline ? Answer: Gujrat 4. Where is largest Archipelago ? Answer: Indonesia 5. Which is the largest sea in the world ? Answer: Philippine Sea 6. Which is the biggest country in Area ? Answer: Russia 7. Which is the state largest by area in India ? Answer: Rajasthan Read more from - Longest and Largest